#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <assert.h>

#define debugf_bug(format, ...) printf(format, __VA_ARGS__)
// uncommented to enable debug output
#define debugf(...) printf(__VA_ARGS__)
// uncommented to disable debug output
//#define debugf(...) 

int main(int argc, char* argv[]) {
    debugf("Format String %s\n", "Hello");
    // bug: varardic macros accept 1 or more parameters
    // c varardic functions accept 0 or more parameters
    //debugf_bug("Basic string\n");
    debugf("Basic string\n");
    return EXIT_SUCCESS;
}
/* vim: set tabstop=4 shiftwidth=4 fileencoding=utf-8 noexpandtab: */